Which of the following is NOT a structure of

the middle ear?



a. eardrum
b. anvil
c. hammer
d. cochlea
e. all of these are structures of the middle ear


D

Biology & Microbiology

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Explain why only 5 to 30% of the energy contained in a particular trophic level may be passed to the next trophic level

What will be an ideal response?

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Which type of animal would you dissect to locate a nephridium?

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